Den of the Bugbear is one of the best creature-lands, and Ramunap Ruins fits the decks plan of trying to deal twenty damage ASAP
Ive also glossed over most of the players cant draw cards effects like Omen Machine, Mornsong Aria, and Possessed Portal, since those get into some pretty janky combo territory and are inherently different cards on their own
(I dont have a copy of Doubling Season, but if you own one, or youre willing to spend $30, Id definitely include that card, too.) Overall, my Jackal deck is pretty fun to play, and Ive managed to pull off some wild tricks, including buffing my commander to 50 power and one-shotting an opponent
Commonly 1 is used as the planeswalk symbol and 6 as the chaos symbol
Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.) Whenever one or more land cards are put into your graveyard from your library, put them onto the battlefield tapped